<template>
  <div id="app">
    <el-container>
      <el-header style="background-color: #687179">
        <img src="@/assets/logo.png" alt="" style="width: 40px; position: relative; top: 10px;">
        <span style="font-size: 20px; margin-left: 15px; color: white">独居老人摔倒监测系统</span>
        <el-dropdown style="float:right; line-height: 60px; height: 60px">
          <span class="el-dropdown-link" style="color: white;font-size: 16px">{{user.name}}<i class="el-icon-arrow-down el-icon--right"></i></span>
          <el-dropdown-menu slot="dropdown">
            <el-dropdown-item @click.native="logout()">退出登录</el-dropdown-item>
          </el-dropdown-menu>
        </el-dropdown>
      </el-header>
    </el-container>

    <el-container>
      <el-aside style="overflow: hidden; min-height: 100vh; background-color: #545c64; width: 250px">
        <el-menu :default-active="$route.path" router background-color="#545c64" text-color="#fff" active-text-color="#ffd04b">
          <el-menu-item index="/">
            <i class="el-icon-s-home"></i>
            <span slot="title">系统首页</span>
          </el-menu-item>
          <el-submenu index="2">
            <template slot="title">
              <i class="el-icon-location"></i><span>摄像头管理</span>
            </template>
            <el-menu-item-group>
              <el-menu-item index="/camera">摄像头信息</el-menu-item>
              <el-menu-item index="/fallVideo">摔倒视频管理</el-menu-item>
            </el-menu-item-group>
          </el-submenu>
        </el-menu>
      </el-aside>
      <el-main>
        <router-view/>
      </el-main>
    </el-container>
  </div>
</template>

<script>
export default {
  name: "Layout",
  data() {
    return {
      user: localStorage.getItem("user")?JSON.parse(localStorage.getItem("user")):{}
    }
  },
  methods:{
    logout(){
      localStorage.removeItem("user");
      this.$router.push("/login");
    }
  }
}
</script>

<style>
.el-menu{
  border-right: none
}
</style>
